Export process gives an opportunity to download multilingual content (pages, products, etc.) from your store as a CSV file. You can do it with "Export Manager".
It is a very flexible feature. You can construct your own CSV fields format or use prepared schemes for creating CSV file with your store multilingual content.
Follow the next steps:
Go to "Exports" in the "Import / Export" section.
Press "Load Preview".
Use filters to exclude some languages or content if you need.
Modify fields scheme of the previewed table if you need.
Press the "Download Preview" button at the top right corner of the page to see how it looks like.
Press the "Start" button at the top right corner of the page.
Depending on the content size, export time can take hours. All this time program is running in the background, so it doesn’t interfere with another work. It also doesn’t require constant monitoring.
At the end of the process you will receive a notification to email about export completion and link to download a CSV file.